The tea scale can cause cancer

The older Chinese country folk has been circulating such a proverb: "a cup of tea in the morning, starve to sell medicine person", so the health function of the tea is visible. At the same time, there is also another common saying, "if do not wash the tea cup, your life will be cut". So what is the harm if your does not wash the tea cup in time? How much tea is the best for the healthiest people? How many times can the tea can be rushed? Let’s colse these questions one by one.

No finished tea is the most easy to form tea scale

Scientific research shows that drinking water contains minerals and trace harmful heavy metal ions, such as cadmium, mercury, arsenic, etc.. When the water is heated, the solubility of some calcium and magnesium ions decreases with the increase of water temperature, the concentration of insoluble salts is increasing, and the concentration of water is increased to a certain extent. These precipitates can be with the water tea into the cup, not been drinking or put long tea is exposed in the air, tea in the tea polyphenols and tea rust metal element will be oxidized, give birth to brown tea rust, commonly known as the filthy, attached to the inner wall of the cup, tea rust contains the variety of cadmium, lead, mercury, arsenic and other harmful metals, the culprit is harmful to human health.

Long-term use the tea scale cup can cause cancer

The Institute of pharmaceutical research associate professor once in an interview said: "the tea scale containing cadmium, lead, mercury, arsenic and other toxic substances and nitrite and other carcinogens, these substances will be attached to the smooth surface of the cup. With the tea into the body into people’s digestive system, combined with food protein, fatty acids, vitamins, etc., to form an insoluble precipitate, which not only hinders the body’s absorption of these nutrients and digestive, and also will make the stomach and other organs damage. In addition, regular cleaning teacup, also left more water scale, which also contains a large amount of heavy metals, the health extremely unfavorable. " At the same time, these oxides into body also cause the nervous, digestive, urinary hematopoietic system lesions and dysfunction, and even lead to premature aging, especially arsenic, cadmium can cause cancer, cause fetal malformations, hazardous to health.